A look into one of our laboratories for physical characterization showing instruments for the measurement of magnetic properties, electrical and thermal transport properties, specific heat capacity etc at low temperatures and in high magnetic fields

Publications of Hanjie Guo

Journal Article (27)

2023
Journal Article
Takegami, D.; Hu, Z.; Falke, J.; Meléndez-Sans, A.; Liu, C.-E.; Chang, C.-F.; Kuo, C.-Y.; Chen, C.-T.; Guo, H.; Komarek, A. et al.; Tanaka, A.; Hébert, S.; Tjeng, L. H.: Electronic structure of the high-spin Co4+ system Ba2CoO4. Zeitschrift für anorganische und allgemeine Chemie 649 (18), e202300077, pp. 1 - 7 (2023)
2021
Journal Article
Guo, H.; Fernández-Díaz, M. T.; Lai, K. T.; Valldor, M.; Komarek, A. C.: The magnetic phase diagram of Sr2Fe3Ch2O3 (Ch = S, Se). Journal of Magnetism and Magnetic Materials 532, 167936, pp. 1 - 6 (2021)
Journal Article
Guo, H.; Zhao, L.; Baenitz, M.; Fabrèges, X.; Gukasov, A.; Melendez-Sans, A.; Khomskii, D. I.; Tjeng, L. H.; Komarek, A. C.: Emergent 1/3 magnetization plateaus in pyroxene CoGeO3. Physical Review Research 3, L032037, pp. 1 - 6 (2021)
Journal Article
Zhao, L.; Hu, Z.; Guo, H.; Geibel, C.; Lin, H.-J.; Chen, C.-T.; Khomskii, D.; Tjeng, L. H.; Komarek, A. C.: Single Crystal Growth and Physical Properties of Pyroxene CoGeO3. Crystals 11 (4), 378, pp. 1 - 8 (2021)
2020
Journal Article
Elnaggar, H.; Wang, R.; Lafuerza, S.; Paris, E.; Komarek, A. C.; Guo, H.; Tseng, Y.; McNally, D.; Frati, F.; Haverkort, M. W. et al.; Sikora, M.; Schmitt, T.; de Groot, F. M. F.: Possible absence of trimeron correlations above the Verwey temperature in Fe3O4. Physical Review B 101 (8), 085107, pp. 1 - 5 (2020)
Journal Article
Guo, H.; Li, Z. W.; Chang, C. F.; Hu, Z.; Kuo, C.-Y.; Perring, T. G.; Schmidt, W.; Piovano, A.; Schmalzl, K.; Walker, H. C. et al.; Lin, H. J.; Chen, C. T.; Blanco-Canosa, S.; Schlappa, J.; Schüßler-Langeheine, C.; Hansmann, P.; Khomskii, D. I.; Tjeng, L. H.; Komarek, A. C.: Charge disproportionation and nano phase separation in RSrNiO4. Scientific Reports 10 (1), 18012, pp. 1 - 11 (2020)
2019
Journal Article
Guo, H.; Li, Z. W.; Sakong, S.; Ryu, G.; Zhao, L.; Piovano, A.; Schmidt, W.; Sprung, M.; Strempfer, J.; Francoual, S. et al.; Dzhigaev, D.; Subakti, S.; Hu, Z.; Lin, H. J.; Chen, C. T.; Luetkens, H.; Stockert, O.; Komarek, A. C.: Suppression of the outwards-dispersing branches in hour-glass magnetic spectra induced by nanoscale phase separation in La2-xSrxCoO4. Physical Review B 100 (1), 014411, pp. 1 - 12 (2019)
Journal Article
Guo, H.; Zhao, L.; Schmidt, W.; Fernández-Díaz, M. T.; Becker, C.; Melendez-Sans, A.; Peng, W.; Zbiri, M.; Hansmann, P.; Komarek, A. C.: Multiferroic properties of melanothallite Cu2OCl2. Physical Review Materials 3 (12), 124405, pp. 1 - 8 (2019)
Journal Article
Lee, S. W.; Guo, H.; Zhao, L.; Hu, Z.; Mueller, T.; Lin, H. J.; Chen, C. T.; Ryu, G.; Tjeng, L. H.; Komarek, A. C.: Cu2MSiO5 (M = Co, Ni): A new silicate material with chains of Cu and M ions. Physical Review Materials 3 (3), 034408, pp. 1 - 7 (2019)
Journal Article
Liao, S.-C.; Haw, S. C.; Kuo, C. Y.; Guo, H.; Vasili, H. B.; Valvidares, S. M.; Komarek, A.; Ishii, H.; Chen, S. A.; Lin, H. J. et al.; Tanaka, A.; Chan, T. S.; Tjeng, L. H.; Chen, C. T.; Hu, Z.; Chen, J. M.: Valence-state and spin-state transition of Co in LaCo0.5Rh0.5O3. Physical Review B 99 (7), 075110, pp. 1 - 8 (2019)
Journal Article
Ryu, G.; Guo, H.; Zhao, L.; Fernández-Díaz, M. T.; Drees, Y.; Li, Z.; Hu, Z.; Komarek, A. C.: Single Crystal Growth and Magnetic Properties of High Oxidation State Material Ba2CoO4. Physica Status Solidi RRL - Rapid Research Letters 13, 1800537, pp. 1 - 5 (2019)
2018
Journal Article
Blanco-Canosa, S.; Schierle, E.; Li, Z. W.; Guo, H.; Adachi, T.; Koike, Y.; Sobolev, O.; Weschke, E.; Komarek, A. C.; Schuessler-Langeheine, C.: Magnetic field effect in stripe-ordered 214 (La1.6-xNd0.4)SrxCuO4 and La2-xBaxCuO4 superconducting cuprates studied by resonant soft x-ray scattering. Physical Review B 97 (19), 195130, pp. 1 - 7 (2018)
Journal Article
Guo, H.; Li, Z. W.; Zhao, L.; Hu, Z.; Chang, C. F.; Kuo, C. Y.; Schmidt, W.; Piovano, A.; Pi, T. W.; Sobolev, O. et al.; Khomskii, D. I.; Tjeng, L. H.; Komarek, A. C.: Antiferromagnetic correlations in the metallic strongly correlated transition metal oxide LaNiO3. Nature Communications 9 (1), 43, pp. 1 - 7 (2018)
2017
Journal Article
Agrestini, S.; Kuo, C.-Y.; Mikhailova, D.; Chen, K.; Ohresser, P.; Pi, T. W.; Guo, H.; Komarek, A. C.; Tanaka, A.; Hu, Z. et al.; Tjeng, L. H.: Intricacies of the Co3+ spin state in Sr2Co0.5Ir0.5O4: An x-ray absorption and magnetic circular dichroism study. Physical Review B 95 (24), 245131, pp. 1 - 7 (2017)
Journal Article
Asih, R.; Adam, N.; Mohd-Tajudin, S. S.; Sari, D. P.; Matsuhira, K.; Guo, H.; Wakeshima, M.; Hinatsu, Y.; Nakano, T.; Nozue, Y. et al.; Sulaiman, S.; Mohamed-Ibrahim, M. I.; Biswas, P. K.; Watanabe, I.: Magnetic Moments and Ordered States in Pyrochlore Iridates Nd2Ir2O7 and Sm2Ir2O7 Studied by Muon-Spin Relaxation. Journal of the Physical Society of Japan 86 (2), 024705, pp. 1 - 7 (2017)
Journal Article
Guo, H.; Fernández-Díaz, M.-T.; Komarek, A. C.; Huh, S.; Adler, P.; Valldor, M.: Long-Range Antiferromagnetic Order on Spin Ladders SrFe2S2O and SrFe2Se2O As Probed by Neutron Diffraction and Mossbauer Spectroscopy. European Journal of Inorganic Chemistry (32), pp. 3829 - 3833 (2017)
Journal Article
Guo, H.; Fernández-Díaz, M. T.; Zhou, L.; Yin, Y.; Long, Y.; Komarek, A. C.: Non-collinear magnetic structure of manganese quadruple perovskite CdMn7O12. Scientific Reports 7, 45939, pp. 1 - 9 (2017)
Journal Article
Guo, H.; Ritter, C.; Komarek, A. C.: Magnetic structure of Tb2Ir2O7 determined by powder neutron diffraction. Physical Review B 96 (14), 144415, pp. 1 - 4 (2017)
Journal Article
Li, Z. W.; Guo, H.; Hu, Z.; Chan, T. S.; Nemkovski, K.; Komarek, A. C.: Single-crystal growth and physical properties of 50% electron-doped rhodate Sr1.5La0.5RhO4. Physical Review Materials 1 (4), 044005, pp. 1 - 7 (2017)
Journal Article
Li, Z. W.; Guo, H.; Liu, C.-F.; Bourdarot, F.; Schmidt, W.; Skoulatos, M.; Komarek, A. C.: Spin fluctuations in Sr1.6Ba0.4RuO4: An inelastic neutron scattering study with polarization analysis. Physical Review B 95 (4), 045105, pp. 1 - 5 (2017)
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